How long does benadryl last

How long does benadryl last

How long does benadryl last: Benadryl enters the bloodstream rapidly. You may feel the results in as little as twenty or thirty minutes. It is expected that the drug would have a four-to-six-hour duration of effect. Diphenhydramine, sold under the brand name Benadryl, is an antihistamine medication used to treat a wide variety of allergy-related…